the internet is one of the most invention that man has ever made since it has gathered all the world in one same village .People fiind it usful for many reasons .First it links the past with the present it also allows us to make reasearch on any topic . in addition it permits people to read e-news and e-book at any time on any topic or have ferm by listening to music or playing games . however the internet can also be dangerous as it is a wast of time without interest moreover it can be very hamsful for children who regleft their home work and become addicted to the net . besides it has also bad effects on health for it causes eyesight problems and back ache . in conclude the internet is a double edge sword so we have to be carful when we use it